/**
 * [简要描述]:
 * [详细描述]:
 *
 * @author ZouHaiBo
 * @version 1.0, 2021/6/24 20:41
 * @since JDK 1.8
 */
public class User
{

    private String username;

    public User(String username)
    {
        this.username = username;
    }

    public String getUsername()
    {
        return username;
    }

    public void setUsername(String username)
    {
        this.username = username == null ? null : "".equals(username.trim()) ? null : username.trim();
    }
}
